def quicksort(lst):
	if lst == []: return []
	if len(lst) == 1: return lst
	left = []
	right = []
	pivot = lst[0]
	for i in range(1, len(lst)):
		if float(lst[i][0])/float(lst[i][1]) > float(pivot[0])/float(pivot[1]):
			left.append(lst[i])
		else: right.append(lst[i])
	left.append(pivot)
	newleft = quicksort(left)
	newright = quicksort(right)
	newleft.extend(newright)
	return newleft

n = int(raw_input())
lst = []
for i in range(0, n):
	lst.append(map(int, raw_input().split()))
lst = quicksort(lst)
for i in range(0, n):
	print str(lst[i][0]) + " " + str(lst[i][1])